Does not show the fe203000.i2s mapping ok line in dmesg, doesn't work

[ganzgustav22]

I've tried compiling the module manually with kernel-headers installed and "make, make install".

Found out, that there is a small typo in the Makefile (missing "i"): install: snd-2s_rpi.ko

While it should've been: install: snd-i2s_rpi.ko

That one was easy to fix, however, after installing it still doesn't work, I don't see the line: asoc-simple-card asoc-simple-card.0: snd-soc-dummy-dai <-> fe203000.i2s mapping ok

In dmesg and: arecord -l

doesn't list any devices.

Could somebody please give a hint of what might be wrong or how to further debug?

[alex-eri]

add dtparam=i2s=on to /boot/config.txt

[ooshyun]

Thanks for question! @ganzgustav22 I met same problem in rpi4 and tried above trial (dtparam=i2s=on to /boot/config.txt), but it can't. Did you find any solution for the problem?